data_channel_interface.cc (1690B)
1 /* 2 * Copyright 2018 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include "api/data_channel_interface.h" 12 13 #include <cstdint> 14 #include <optional> 15 #include <string> 16 17 #include "absl/functional/any_invocable.h" 18 #include "api/priority.h" 19 #include "api/rtc_error.h" 20 #include "rtc_base/checks.h" 21 22 namespace webrtc { 23 24 bool DataChannelInterface::ordered() const { 25 return false; 26 } 27 28 std::optional<int> DataChannelInterface::maxRetransmitsOpt() const { 29 return std::nullopt; 30 } 31 32 std::optional<int> DataChannelInterface::maxPacketLifeTime() const { 33 return std::nullopt; 34 } 35 36 std::string DataChannelInterface::protocol() const { 37 return std::string(); 38 } 39 40 bool DataChannelInterface::negotiated() const { 41 return false; 42 } 43 44 PriorityValue DataChannelInterface::priority() const { 45 return PriorityValue(Priority::kLow); 46 } 47 48 uint64_t DataChannelInterface::MaxSendQueueSize() { 49 return 16 * 1024 * 1024; // 16 MiB 50 } 51 52 // TODO(tommi): Remove method once downstream implementations have been removed. 53 bool DataChannelInterface::Send(const DataBuffer& /* buffer */) { 54 RTC_DCHECK_NOTREACHED(); 55 return false; 56 } 57 58 // TODO(tommi): Remove implementation once method is pure virtual. 59 void DataChannelInterface::SendAsync( 60 DataBuffer /* buffer */, 61 absl::AnyInvocable<void(RTCError) &&> /* on_complete */) { 62 RTC_DCHECK_NOTREACHED(); 63 } 64 65 } // namespace webrtc